Thanks Leni, Karelm.
Karelm - if you click on the central picture on the gallery, you will get a HUGE image, you should be able to see that the flowers are twists, like the stems, that have been rolled up like little catherine wheels.. Not sliced like murrines, it looks as if each is a single two coloured twists rolled up on itself.
The more I look into it, the more fascinating it is. The colours are amazingly clear and bright.
Bohemian seems to be a strong contender.
I wonder what era?